20163318095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{2939}}^1\times {\mathrm{80713}}^1$

素因数の和:83674

約数の個数: 16

約数和(自身を含む): 25628309280

約数和(自身を除く): 5464991185

約数列:

[1, 5, 17, 85, 2939, 14695, 49963, 80713, 249815, 403565, 1372121, 6860605, 237215507, 1186077535, 4032663619, 20163318095]

約数ペア:

[(1, 20163318095), (5, 4032663619), (17, 1186077535), (85, 237215507), (2939, 6860605), (14695, 1372121), (49963, 403565), (80713, 249815)]